Kumar, Parveen, Arvinder Singh, Nomita Laishram, RK Pandey, Sheetal Dogra, M Iqbal Jeelani, and BK Sinha. 2020. “Effects of Plant Growth Regulators on Quality Flower and Seed Production of Marigold (Tagetes Erecta L.)”. Bangladesh Journal of Botany 49 (3):567-77. https://doi.org/10.3329/bjb.v49i3.49641.